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Friday, October 18, 2019

TN Algebra


Algebra is the language of  mathematics. In algebra we use letters to represent  numbers . ... Finally and most importantly, we can use algebra to solve problems .


                         

numbers
letters
mathematics
problems
                   



=15   n=5       
2+8=n     n=10 3xn
n-6=8      n=14
20÷n=     n=4

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